Fifteen Puzzle is a classic puzzle game suited for all ages, you are presented with a 3x3 or a 4x4 board filled with tiles and one empty space. The board tiles can have numbers ranging from 1-15 or letters A-O or even a picture you select from your image gallery or camera. You then must arrange back the tiles in their original ascending order from left to right and top to bottom each time you move a tile to an empty space you are counted with another step, try to solve the puzzle with the lowest number of steps to train your brain. If you get stuck you can use hint to see the complete solved puzzle or use Solution to let the phone solve the puzzle for you. This game is compatible with all iOS devices and optimize to support all screen resolutions, the game only display in-game banner ads and not any push notification ads. If you have any suggestions or problems instead of posting a low review please contact us at [email protected] and we'll gladly help you.